17 Apr 2024 | 03:18 AM UTC
Greece: Adverse weather forecast across northwestern regions through at least April 18
Severe weather forecast in northwestern Greece through April 18. Transport, business, and utility disruptions possible.
Adverse weather is forecast across northwestern Greece through at least April 18. Heavy rainfall and thunderstorms are forecast, and storms may be accompanied by strong wind gusts, lightning, and possible hail. Heavy downpours may trigger flooding in low-lying areas, and strong winds could cause property damage and power outages.
As of early April 17, officials have issued the following weather warnings across Greece:
Orange heavy rainfall and thunderstorm warnings (the middle level on a three-tier scale): Epirus, Ionian Islands, and Thessaly regions.
Yellow heavy rainfall and thunderstorm warnings: the rest of the affected area.
Authorities will likely issue new alerts or update/rescind existing advisories as weather conditions change over the coming days.
Sustained heavy rainfall could trigger flooding in low-lying communities near rivers, streams, and creeks. Urban flooding is also possible in developed areas with easily overwhelmed stormwater drainage systems. Sites downstream from large reservoirs or rivers may be subject to flash flooding after relatively short periods of intense rainfall. Landslides are possible in hilly or mountainous areas, especially where heavy rainfall has saturated the soil.
Authorities could issue mandatory evacuation orders for flood-prone communities over the coming days. Disruptions to electricity and telecommunications services are possible where significant flooding or landslides impact utility networks.
The severe weather could contribute to transport disruptions throughout the region. Traffic and commercial trucking delays might occur along regional highways. Flooding downpours could inundate some low-lying roads in areas with poor drainage. Strong winds might also pose a hazard to high-profile vehicles. Hazardous weather conditions might cause flight delays and cancellations at airports in affected areas. Authorities may temporarily suspend port operations or close beach fronts if strong winds trigger hazardous sea conditions.
Monitor local media for weather-related updates and advisories. Confirm all transport reservations and business arrangements before traveling in the affected areas. Seek updated information on road conditions before driving or routing shipments through areas where severe weather is forecast; plan for possible supply chain disruptions throughout the affected areas. Stay away from elevated streams, creeks, and other watercourses that are prone to flash flooding. Do not attempt to navigate flooded roadways. Exercise caution in elevated terrain due to the threat of landslides, as well as mountainous regions where avalanches pose a threat. Charge battery-powered devices in the case of prolonged electricity outages.
